The Spanish club is selling plates of food as a fundraiser. A plate with 2 tacos, 2 cheese enchiladas, and 1 tamale costs $8.50. A plate with 3 tacos, 2 cheese enchiladas and 2 tamale costs 13.00. A plate with 1 taco 3 cheese enchiladas and 2 tamales cost 11.25. If x, y, and z represent the costs of a taco, enchilada, and 2 tamale respectively, write any one of the equations that can used in a system to determine the cost of a taco, enchilada, and tamale.

Step-by-step explanation:

Put the numbers that represents tacos, enchiladas and tamales in front of x, y and z

For instance,

2x+2y+1z=8.50

3x+2y+2z=13

1x+3y+2z=11.50

what does muffins have to do with anything?

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is