A student writes the equation for a line that has a slope
of -6 and passes through the point (2, -8).
y -(-8) = -6(x - 2)
y-(-8) = -6x + 12
y-(-8) + 8 = -6x + 12 + 8
y = -6x + 20
Explain why the work is not correct.

What is the slope of the line (-7,2) (4,6)

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.