The graph shows the number of paintballs, y, a machine launches in x seconds: which expression can be used to calculate the rate per second at which the machine launches the balls? a. 32/4 b. 4/32 c. 128/4 d. 4/128

Option A is the correct answer i.e. 32/4

Step-by-step explanation:

y represents the number of paintballs.

x represents the time in seconds.

Rate per second at which machine launches the balls would be the slope of the line in the given graph.

The formula for slope of the line is given by m = (y₂-y₁)/(x₂-x₁)

We can consider the points (4,32) and (8,64)

Slope = (64-32)/(8-4) = 32/4.

Hence, option A is the answer i.e. 32/4.

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70