What is the equation of a line, in point-slope form, that passes through (−2, −6)and has a slope of 13? y−6=13(x−2)

y+2=13(x+6)

y+6=13(x+2)

y−2=13(x−6)

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?